If you have ever cooked on a gas stove or seen a flame flicker to life with the turn of a knob, you have seen natural gas in ...

In chemistry classes, aspirin is often used to demonstrate ester hydrolysis. Under basic conditions, it breaks apart into ...

TACOMA, Wash. (AP) — A helicopter crashed in Washington state near Joint Base Lewis-McChord, the U.S. Army said Thursday. There was no immediate word of how many people were aboard and their ...

TACOMA, Wash. (AP) — Four service members were aboard a U.S. Army MH-60 Black Hawk helicopter that crashed near Joint Base Lewis-McChord in Washington state, the Army said in a release Thursday. The ...

In this photo provided by the Thurston County Sheriff's Office, law enforcement personnel respond to a Wednesday evening, Sept. 17, 2025, helicopter crash near Joint Base Lewis-McChord in Washington ...

A military helicopter crash investigation is underway in the state of Washington following a downed aircraft Wednesday night, officials confirmed to Fox News. The crash happened in the Summit Lake ...

TACOMA, Wash. (AP) — A helicopter crashed in a rural area near Joint Base Lewis-McChord, the U.S. Army said Thursday. There was no immediate word of how many people were aboard and their conditions.